When you buy 4 packs of 500 forks and then go to somebody's house who you hate at night. Then, you put all of the forks into the ground with the handle out. When the person/people wake up, they will have 2000 forks in their front yard that they must go pick out - one-by-one - by hand.

"Dude, we should so fork Adam's house on Saturday."
"I'll buy the forks and meet me at 11:30"

past of forking. when a group of people got together and rammed plastic forks into someone's yard late at night while everyone was sleeping. The target is normally a teacher or professor. In the south forking is considered a form of endearment. In the north, it is considered to be disrespectful. Normally accompanied by rolling.